diff --git a/SMAA.hlsl b/SMAA.hlsl
index 2c8d497..2f3c66e 100644
--- a/SMAA.hlsl
+++ b/SMAA.hlsl
@@ -50,7 +50,7 @@
  *
  * The shader has three passes, chained together as follows:
  *
- *                           |input|------------------·
+ *                           |input|------------------·
  *                              v                     |
  *                    [ SMAA*EdgeDetection ]          |
  *                              v                     |
@@ -60,7 +60,7 @@
  *                              v                     |
  *                          |blendTex|                |
  *                              v                     |
- *                [ SMAANeighborhoodBlending ] <------·
+ *                [ SMAANeighborhoodBlending ] <------·
  *                              v
  *                           |output|
  *
@@ -564,7 +564,7 @@ SamplerState PointSampler { Filter = MIN_MAG_MIP_POINT; AddressU = Clamp; Addres
 #define SMAASampleLevelZeroOffset(tex, coord, offset) textureLodOffset(tex, coord, 0.0, offset)
 #define SMAASample(tex, coord) texture(tex, coord)
 #define SMAASamplePoint(tex, coord) texture(tex, coord)
-#define SMAASampleOffset(tex, coord, offset) texture(tex, coord, offset)
+#define SMAASampleOffset(tex, coord, offset) textureOffset(tex, coord, offset)
 #define SMAA_FLATTEN
 #define SMAA_BRANCH
 #define lerp(a, b, t) mix(a, b, t)